Question of the Week: What do you do with unused over-the-counter or prescription drugs?

Each week we ask a question related to the environment. Please let us know your thoughts as comments. Feel free to respond to earlier comments or post new ideas. Previous questions.

Drugs and pharmaceutical products include powerful chemicals that have saved or improved countless lives. But even small amounts of drugs need to be disposed of carefully so they don’t pollute the environment or harm human health and wildlife. In early 2007 the government set guidelines for proper disposal of prescription drugs.

What do you do with unused over-the-counter or prescription drugs?